Excerpt:
4,000 USD a reward for IS militants, for killing an American soldier in the battle of Raqqa
These preparations pushed IS to put a reward 20 golden Dinar, about 4000 USD, for any group that kill an American soldier or a foreigner in SDF.
The IS keep preventing civilians from leaving the city of al-Raqqa, amid raising the number of civilians in the city, amid accuses by civilians against IS in using them as human shields against the SDF and American forces.
Continued: http://www.syriahr.com/en/?p=63187
That website has clumsy English some time, it is basically saying there is a bounty on the head of US soldiers in the battle of Raqqa to come for ISIS militants if that is not clear.
